Keyboard for a personal computer



FIG. 1 is a top, front right side perspective view of a keyboard for a personal computer showing our new design;

FIG. 2 is a bottom, rear left side perspective view thereof;

FIG. 3 is a front elevational view thereof;

FIG. 4 is a rear elevational view thereof;

FIG. 5 is a left side elevational view thereof;

FIG. 6 is a right side elevational view thereof;

FIG. 7 is a top plan view thereof. 

The ornamental design for a keyboard for a personal computer, as shown. 